Home / 696,110,500,080.06-960,632,536,305.36-387,455,235,206.73

Finding the Fourth Proportional to 696,110,500,080.06, 960,632,536,305.36 and 387,455,235,206.73

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Solution

The fourth proportional to 696,110,500,080.06, 960,632,536,305.36 and 387,455,235,206.73 is: 534,688,250,297.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,110,500,080.06 : 960,632,536,305.36 = 387,455,235,206.73 : x
  2. Step 2: Convert to fraction form
    696,110,500,080.06/960,632,536,305.36 = 387,455,235,206.73/x
  3. Step 3: Cross multiply
    696,110,500,080.06x = 960,632,536,305.36 × 387,455,235,206.73
  4. Step 4: Simplify right side
    696,110,500,080.06x = 372,202,105,301,430,823,813,120
  5. Step 5: Solve for x
    x = 372,202,105,301,430,823,813,120/696,110,500,080.06
  6. Step 6: Final answer
    x = 534,688,250,297.37

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.